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.Dd January 19, 2012
.Dt MAT_VARGETSTRUCTFIELDNAMES 3
.Os
.Sh NAME
.Nm Mat_VarGetStructFieldnames
.Nd Get the fieldnames of a structure variable.
.Sh SYNOPSIS
.Fd #include <matio.h>
.Ft char * const *
.Fo Mat_VarGetStructFieldnames
.Fa "const matvar_t *matvar"
.Fc
.Sh DESCRIPTION
The
.Fn Mat_VarGetStructFieldnames
function returns the fieldnames of the structure variable
.Fa matvar.
.Sh RETURN VALUES
An array of fieldnames is returned of the variable is a valid structure
variable. Otherwise NULL is returned. The Mat_VarGetNumberOfFields function
returns the number of fields for the structure.
.Sh SEE ALSO
.Xr Mat_VarGetNumberOfFields 3 ,
